diff --git a/lib/pleroma/formatter.ex b/lib/pleroma/formatter.ex index 0aaf21538..fe3da09ac 100644 --- a/lib/pleroma/formatter.ex +++ b/lib/pleroma/formatter.ex @@ -165,8 +165,29 @@ def get_custom_emoji() do @emoji end - @link_regex ~r/https?:\/\/[\w\.\/?=\-#\+%&@~'\(\):]+[\w\/]/u + @link_regex ~r/[0-9a-z+\-\.]+:[0-9a-z$-_.+!*'(),]+/ui + # IANA got a list https://www.iana.org/assignments/uri-schemes/ but + # Stuff like ipfs isn’t in it + # There is very niche stuff + @uri_schemes [ + "https://", + "http://", + "dat://", + "dweb://", + "gopher://", + "ipfs://", + "ipns://", + "irc:", + "ircs:", + "magnet:", + "mailto:", + "mumble:", + "ssb://", + "xmpp:" + ] + + # TODO: make it use something other than @link_regex def html_escape(text) do Regex.split(@link_regex, text, include_captures: true) |> Enum.map_every(2, fn chunk -> @@ -176,11 +197,14 @@ def html_escape(text) do |> Enum.join("") end - @doc "changes http:... links to html links" + @doc "changes scheme:... urls to html links" def add_links({subs, text}) do links = - Regex.scan(@link_regex, text) - |> Enum.map(fn [url] -> {Ecto.UUID.generate(), url} end) + text + |> String.split([" ", "\t", "
"]) + |> Enum.filter(fn word -> String.starts_with?(word, @uri_schemes) end) + |> Enum.filter(fn word -> Regex.match?(@link_regex, word) end) + |> Enum.map(fn url -> {Ecto.UUID.generate(), url} end) |> Enum.sort_by(fn {_, url} -> -String.length(url) end) uuid_text =